Framing A Gable Roof Into Existing Roofline

Up from the valley center and cut through the shingles and underlayment.

Framing a gable roof into existing roofline.

Adding on to a house or structure is a great way to get more room without building an entire new house. How to tie a gable roof into an existing roof adding a gable roof to an existing roof. Strip the roofing from the old roof at the connection point to. How to tie a additions roof to existing roof roof designs to attach to existing home how to construct a roof from an exsisting shead how to attach a deck roof to existing roof how to add a roof over porch cost to tie into existing roof attache porch roof on house attach shed roof to house adding a roof to screened in porch adding a roof to existing.

There are several important things to know about matching existing roofs and how to do it depending on what style of roof you have the roof truss design and how you want to add on. First you ll need to determine where your new gable roof will tie into the. Tying in to an existing gable roof. After the addition roof is framed and sheathed snap a line on the existing roof shingles 2 in.

Starting two courses higher than where the new ridge meets the old roof unseal the shingle tabs a thin flat bar or a joint taping knife works well and pop the nails of the overlying course. They have two sloping sides that come together at a ridge creating end walls with a triangular extension called a gable at the top. The ends of the shed rafters. Tie a new gable or hip roof to an existing gable or hip roof with valley rafters which perform the same function as ledgers.

Sheathing blocking is added along the valley and the sheathing pieced in for both roof planes. You ll need to remove the existing shingles and cut back the existing eaves to make room for the shed roof then nail a two by six ledger board on the existing roof. At the low end of the valley the subfascias of the two roofs are mitered with a block filling in the roof framing. Gable roof nancy andrews.

To transition the eaves the horizontal fascia extends to the last rafter tail and a vertical return finishes the transition.